In his most forceful criticism of Republicans during his time as attorney general, Holder said that he had said little so far about the gun-smuggling probe because the Justice Department inspector general is investigating it but that he could not sit idly by while a Republican congressman suggested that law enforcement and government employees be considered accessories to murder.

Actually, ‘sitting idly by’ would be a bit of an improvement there, Mister Attorney General. For that matter, ‘sitting idly by’ is more or less the basic defense that Holder is trying to make in the first place: to wit, that the Attorney General had not lied when he falsely claimed that he was unaware of Operation Fast & Furious* before April of 2011 or so. Apparently, Holder had somehow missed the import of multiple memos from July 2010 that spelled out that the operation involved straw purchasers who were “responsible for the purchase of 1500 firearms that were then supplied to Mexican drug trafficking cartels;” it’s an interesting thing to see a Cabinet official attempt to make the argument that he’s too intellectually incurious to be guilty of perjury, but I guess that you have to play the hand that you’re dealt.

*Short version: we allowed guns to be sold to Mexican narco-terrorist groups. We lost track of the guns. The guns ended up being used to shoot a lot of Mexican nationals – much to the fury of the Mexican government, who was as much out of the loop as anybody else.